
from langchain.chat_models import init_chat_model

model = init_chat_model("gpt-4o-mini", model_provider="openai", api_key="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")
response = model.invoke("你是谁")
print(response.content)
